2005 Infiniti FX vs. 2003 Vauxhall Signum
To start off, 2005 Infiniti FX is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Vauxhall Signum. In addition, the cost of maintenance, including insurance, on 2003 Vauxhall Signum would be higher. At 3,491 cc (6 cylinders), 2005 Infiniti FX is equipped with a bigger engine. In terms of performance, 2005 Infiniti FX (280 HP) has 107 more horse power than 2003 Vauxhall Signum. (173 HP). In normal driving conditions, 2005 Infiniti FX should accelerate faster than 2003 Vauxhall Signum. With that said, vehicle weight also plays an important factor in acceleration. 2005 Infiniti FX weights approximately 521 kg more than 2003 Vauxhall Signum. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Infiniti FX is four wheel drive (4WD), it will have significant more traction and grip than 2003 Vauxhall Signum. In wet, icy, snow, or gravel driving conditions, 2005 Infiniti FX will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Infiniti FX (366 Nm) has 101 more torque (in Nm) than 2003 Vauxhall Signum. (265 Nm). This means 2005 Infiniti FX will have an easier job in driving up hills or pulling heavy equipment than 2003 Vauxhall Signum.
Compare all specifications:
| 2005 Infiniti FX | 2003 Vauxhall Signum | |
| Make | Infiniti | Vauxhall |
| Model | FX | Signum |
| Year Released | 2005 | 2003 |
| Body Type | Crossover | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3491 cc | 1997 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 280 HP | 173 HP |
| Torque | 366 Nm | 265 Nm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1936 kg | 1415 kg |
| Vehicle Length | 4810 mm | 4640 mm |
| Vehicle Width | 1930 mm | 1800 mm |
| Vehicle Height | 1660 mm | 1470 mm |
| Wheelbase Size | 2860 mm | 2840 mm |
